C. Fishing
I think fishing would make sense due to living in a river valley.
The supplement of an angle that measures 80 degrees is called an acute angle
That is how it absorbs wter
Answer:
An alluvial fan is a triangle-shaped deposit of gravel, sand, and even smaller pieces of sediment, such as silt. This sediment is called alluvium. Alluvial fans are usually created as flowing water interacts with mountains, hills, or the steep walls of canyons.
Explanation:
Hope this works and by the way do not click the bitly links they are IP grabbers
